204596910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{324757}}^1$

素因数の和:324777

約数の個数: 48

約数和(自身を含む): 607946976

約数和(自身を除く): 403350066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 324757, 649514, 974271, 1623785, 1948542, 2273299, 2922813, 3247570, 4546598, 4871355, 5845626, 6819897, 9742710, 11366495, 13639794, 14614065, 20459691, 22732990, 29228130, 34099485, 40919382, 68198970, 102298455, 204596910]

約数ペア:

[(1, 204596910), (2, 102298455), (3, 68198970), (5, 40919382), (6, 34099485), (7, 29228130), (9, 22732990), (10, 20459691), (14, 14614065), (15, 13639794), (18, 11366495), (21, 9742710), (30, 6819897), (35, 5845626), (42, 4871355), (45, 4546598), (63, 3247570), (70, 2922813), (90, 2273299), (105, 1948542), (126, 1623785), (210, 974271), (315, 649514), (630, 324757)]